Time-reckoning for the twentieth century
By: by Sanford [i.e. Sandford] Fleming.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 06114; CIHM/ICMH microfiche series -- no. 06114
Publisher: s.n.]
Published: 1889
Place of publication: [Washington
Language: eng
Format: Microform
Number of pages: 20
Subjects: Time -- Systems and standards.; Temps -- Systèmes et normes.